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TK4A50D-VB Product details
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Product Introduction
**TK4A50D-VB** is a unipolar N-type MOSFET in **TO220F** package with **650V** withstand voltage (VDS), designed for high voltage switching applications. This product adopts **planar technology (Plannar technology)** and provides a higher **RDS(ON) = 2560mΩ** at **VGS = 10V**, suitable for power electronic modules that need to control larger currents (maximum 4A) and higher operating voltages. Its excellent switching characteristics and stable operating performance make it suitable for a variety of power conversion systems and motor drive control.
**TK4A50D-VB** is a unipolar N-type MOSFET in **TO220F** package with **650V** withstand voltage (VDS), designed for high voltage switching applications. This product adopts **planar technology (Plannar technology)** and provides a higher **RDS(ON) = 2560mΩ** at **VGS = 10V**, suitable for power electronic modules that need to control larger currents (maximum 4A) and higher operating voltages. Its excellent switching characteristics and stable operating performance make it suitable for a variety of power conversion systems and motor drive control.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 4A | 2560mΩ | Plannar |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 4A | Plannar |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 650V | 3.5V | 4A | Plannar |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
Detailed parameter description
| **Parameter** | **Value** |
|------------------|------------|
| **Package** | TO220F |
| **Configuration** | Unipolar N-type MOSFET |
| **Maximum drain-source voltage (VDS)** | 650V |
| **Maximum gate-source voltage (VGS)** | ±30V |
| **Gate threshold voltage (Vth)** | 3.5V |
| **On-resistance (RDS(ON))** | 2560mΩ@VGS=10V |
| **Maximum drain current (ID)** | 4A |
| **Technology** | Plannar technology|
| **Parameter** | **Value** |
|------------------|------------|
| **Package** | TO220F |
| **Configuration** | Unipolar N-type MOSFET |
| **Maximum drain-source voltage (VDS)** | 650V |
| **Maximum gate-source voltage (VGS)** | ±30V |
| **Gate threshold voltage (Vth)** | 3.5V |
| **On-resistance (RDS(ON))** | 2560mΩ@VGS=10V |
| **Maximum drain current (ID)** | 4A |
| **Technology** | Plannar technology|
Domain and module applications：
Application fields and module examples
1. **Power conversion equipment**
TK4A50D-VB can be used in DC-DC converters and AC-DC power modules as a switching element for high-voltage power conversion. In these applications, MOSFET is used for efficient voltage conversion and current control, providing stable power output while reducing power loss. Due to its high withstand voltage and moderate on-resistance, it can ensure reliable operation in high-power and high-voltage environments.
2. **Motor drive control**
In motor drive systems, TK4A50D-VB can be used as the main switch to control the start, stop and speed regulation of the motor. Especially in the case of higher voltage levels and medium current ranges, this MOSFET can ensure efficient power conversion, reduce system heat, and improve the reliability and efficiency of the overall system.
3. **Inverter**
Used in inverters (such as solar inverters, electric vehicle battery management systems, etc.), TK4A50D-VB provides efficient switching performance. In solar power generation systems, the inverter converts DC power into AC power. In this process, MOSFET must withstand higher voltage and current. The high withstand voltage and low on-resistance of TK4A50D-VB enable it to achieve high-efficiency conversion and improve the overall efficiency of the system.
4. **Battery Management System (BMS)**
In the battery management system, TK4A50D-VB can be used for battery charge and discharge control and overvoltage protection. Battery management systems require efficient and stable switching elements to control the current flow of the battery and prevent overvoltage or overcurrent conditions. The reliability of MOSFET is critical to the long life of the system.
5. **Power management module for home appliances**
In some home appliances, TK4A50D-VB can be used for power management modules, such as power regulation for air conditioners, electric water heaters and other equipment. It can effectively control the flow of current, ensure stable power supply, and avoid damage to the system due to overcurrent or overvoltage.
Through these application examples, TK4A50D-VB demonstrates its importance in high-voltage power management, motor drive, inverter, battery management, and home appliance power modules. Its stable switching performance and low on-resistance provide efficient and reliable solutions for these systems.
1. **Power conversion equipment**
TK4A50D-VB can be used in DC-DC converters and AC-DC power modules as a switching element for high-voltage power conversion. In these applications, MOSFET is used for efficient voltage conversion and current control, providing stable power output while reducing power loss. Due to its high withstand voltage and moderate on-resistance, it can ensure reliable operation in high-power and high-voltage environments.
2. **Motor drive control**
In motor drive systems, TK4A50D-VB can be used as the main switch to control the start, stop and speed regulation of the motor. Especially in the case of higher voltage levels and medium current ranges, this MOSFET can ensure efficient power conversion, reduce system heat, and improve the reliability and efficiency of the overall system.
3. **Inverter**
Used in inverters (such as solar inverters, electric vehicle battery management systems, etc.), TK4A50D-VB provides efficient switching performance. In solar power generation systems, the inverter converts DC power into AC power. In this process, MOSFET must withstand higher voltage and current. The high withstand voltage and low on-resistance of TK4A50D-VB enable it to achieve high-efficiency conversion and improve the overall efficiency of the system.
4. **Battery Management System (BMS)**
In the battery management system, TK4A50D-VB can be used for battery charge and discharge control and overvoltage protection. Battery management systems require efficient and stable switching elements to control the current flow of the battery and prevent overvoltage or overcurrent conditions. The reliability of MOSFET is critical to the long life of the system.
5. **Power management module for home appliances**
In some home appliances, TK4A50D-VB can be used for power management modules, such as power regulation for air conditioners, electric water heaters and other equipment. It can effectively control the flow of current, ensure stable power supply, and avoid damage to the system due to overcurrent or overvoltage.
Through these application examples, TK4A50D-VB demonstrates its importance in high-voltage power management, motor drive, inverter, battery management, and home appliance power modules. Its stable switching performance and low on-resistance provide efficient and reliable solutions for these systems.
* Please note: the above is only an example application scenario, the specific application depends on the requirements and conditions of the system design. When using this device, consult its data sheet for detailed technical specifications and features
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